"Periorientated" refers to an individual whos romantic and sexual attraction align with each other and are congruent.
Periorientated people usually only specify a sexual orientation label to describe themselves since their romantic and sexual attraction are the same unless otherwise stated.
Perioentated people do not have to specify a romantic orientation identity label since thier attractions align. For example instead of saying "panromantic pansexual" one could just say "pansexual".
A biromantic bisexual, heteromantic heterosexual, etc are examples of perioriented individuals.
The opposite of being periorientated would be variorientated.